Modality: Diagram

- “ License: All image files licensed under Creative Commons BY 3.0 Author: OpenStax College, cnx.org Original files: 1, 2, 3, 4, 5, 6.  Images ada...”

Used in the following article:

  • Circle of Willis - “ The Circle of Willis is an arterial polygon (heptagon) formed as the internal carotid and vertebral systems anastomose around the optic chiasm and...”
  • Transcranial Doppler sonography (ultrasound) - “ Transcranial​ ​Doppler​ ​(TCD)​, also known as transcranial color-coded duplex sonography (TCCS) is a sonographic study of intracranial structures...”
  • Posterior communicating artery - “ The posterior communicating artery (PCOM or P Comm) makes up the posterior linkage in the circle of Willis. Gross anatomy Course The PCOM origi...”

View full size version of Head and neck vessels (illustrations)

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